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CUMMINGS ROBERT A

Overview
  • Total Patents
    25
About

CUMMINGS ROBERT A has a total of 25 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, machines and packaging and shipping are BOSSARD & STAERKLE AG, GRYTS BRUK AB and STAHLTON AG.

Patent filings in countries

World map showing CUMMINGS ROBERT As patent filings in countries
# Country Total Patents
#1 United States 23
#2 Canada 1
#3 United Kingdom 1

Patent filings per year

Chart showing CUMMINGS ROBERT As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cummings Robert A 24

Latest patents

Publication Filing date Title
US2012111763A1 Insert for foiled food tubs and the like
GB0921051D0 An aesthetic screen
CA191198A Concrete hull
US1278111A Method of constructing reinforced-concrete hulls for boats, &c.
US1276624A Method of constructing reinforced-concrete hulls for boats, &c.
US1207139A Sifting or screening mechanism.
US1096685A Reinforcement for piles, columns, girders, &c.
US1041035A Corrugated concrete pile.
US1041034A Reinforced-concrete pile, column, or pole.
US975514A Reinforced-concrete pile or column.
US978361A Reinforced arch, bridge, or viaduct.
US1035323A Reinforced-concrete slab.
US917259A Protector for piles.
US879148A Connecting and spacing clip for metal reinforcement, &c.
US884010A Unit reinforcement for concrete construction.
US871210A Connecting and spacing clip.
US822589A Method of sinking concrete piles.
US822588A Method of sinking and building concrete piles.
US822587A Metal-reinforced concrete column.
US828931A Concrete column and the like.